Question

Janelle has 342 pennies, 62 nickels, and 12 dimes. If Janelle exchanges her coims for dollars, how many dollars will she have? How many cents will remain

Answer 1

U should know 100 pennies make =1 $
50 nickels=1$
10 dimes=1$
make an equation 
now i guess rest u can solve it

Answer 2

Janelle pennies are worth $3.42 Hope this helps